netcdf point {
dimensions:
	time = 3 ;
variables:
	float lon(time) ;
		lon:long_name = "longitude" ;
		lon:units = "degrees_east" ;
	float lat(time) ;
		lat:long_name = "latitude" ;
		lat:units = "degrees_north" ;
	float z(time) ;
		z:long_name = "height above mean sea level" ;
		z:units = "km" ;
		z:positive = "up" ;
	double time(time) ;
		time:long_name = "time" ;
		time:units = "days since 1970-01-01 00:00:00" ;
	float data(time) ;
		data :long_name = "skin temperature" ;
		data :units = "Celsius" ;
		data :coordinates = "time lon lat z" ;

// global attributes:
		:featureType = "point" ;
		:Conventions = "CF-1.6" ;
}